Do you like a bit of speed while cooking? If so, the Siemens ET645HF17E is the cooktop you're looking for. The High Speed ¿¿glass ensures that the cooking zones heat your pans to the right temperature lightning fast. Did you spill something while cooking? The reStart function automatically switches off all cooking zones. As soon as you've cleaned the glass plate, the Siemens ET645HF17E will restart immediately. Yes, that's how easy cooking is.